Question
Thrice a number is 138.
  1. What is half the number?
  2. What is the difference between thrice the number and half the number?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Thrice a number is 138.
  1. What is half the number?
  2. What is the difference between thrice the number and half the number?